Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977027 | Pyrimidone isobutyric acid and herbicides containing the same | Yasuo Kawamura, Kaoru Itoh, Hiroshi Kita, Hisashi Nakata, Kanji Sawada +6 more | 1999-11-02 |
| 5834401 | Nitrogen-containing cyclic compounds and herbicides containing the same as active ingredient | Yasuo Kawamura, Kaoru Itoh, Hiroshi Kita, Hisashi Nakata, Kanji Sawada +6 more | 1998-11-10 |
| 5518994 | 2-arylaminopyrimidinone derivative, and herbicide and plant growth regulator | Yasuo Kawamura, Jun Satow, Kenzo Fukuda, Kaoru Itoh, Hiroshi Kita +6 more | 1996-05-21 |
| RE34779 | Pyrazole derivatives and herbicides containing them | Junichi Watanabe, Yasuo Kondo, Takuya Kakuta, Koichi Suzuki, Tsutomu Nawamaki +1 more | 1994-11-08 |
| 5296634 | Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene | Masatoshi Baba | 1994-03-22 |
| RE34423 | Substituted benzenes useful as intermediates | Norio Tanaka, Takuya Kakuta, Masatoshi Baba | 1993-10-26 |
| RE34408 | Process for producing 4-benzoyl-5-hydroxypyrazoles | Norio Tanaka, Takuya Kakuta, Masatoshi Baba | 1993-10-12 |
| 5189224 | Method for preparing 4-alkylsulfonyl-2-chloro-m-xylene | Masatoshi Baba | 1993-02-23 |
| 5175299 | Benzoic acid derivatives useful as intermediates for the preparation of herbicidal 4-benzoylpyrazoles | Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Takashi Ikai, Tsutomu Nawamaki +1 more | 1992-12-29 |
| 5094685 | Substituted benzoyl derivatives and selective herbicides | Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Takashi Ikai, Tsutomu Nawamaki +2 more | 1992-03-10 |
| 5087724 | Substituted benzenes useful as intermediates | Norio Tanaka, Takuya Kakuta, Masatoshi Baba | 1992-02-11 |
| 4986845 | Pyrazole derivatives and herbicides containing them | Junichi Watanabe, Yasuo Kondo, Takuya Kakuta, Koichi Suzuki, Tsutomu Nawamaki +1 more | 1991-01-22 |
| 4954165 | Substituted benzoyl derivatives and selective herbicides | Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Takashi Ikai, Tsutomu Nawamaki +2 more | 1990-09-04 |
| 4948887 | Pyrazole derivative and herbicide containing it | Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Takashi Ikai, Tsutomu Nawamaki +1 more | 1990-08-14 |
| 4942246 | Process for producing 4-benzoyl-5-hydroxypyrazoles | Norio Tanaka, Takuya Kakuta, Masatoshi Baba | 1990-07-17 |
| 4885022 | Herbicidal pyrazole derivatives | Masatoshi Baba, Takuya Kakuta, Norio Tanaka, Takashi Ikai, Tsutomu Nawamaki +1 more | 1989-12-05 |
| 4881965 | Wheat growing process utilizing selective herebicide | Susumu Yamamoto, Takuya Kakuta, Toshiaki Sato, Katsushi Morimoto, Takashi Ikai +1 more | 1989-11-21 |
| 4844728 | Pyrazolesulfonamide derivative, and herbicide containing it | Susumu Yamamoto, Kakuta Takuya, Toshiaki Sato, Katsushi Morimoto, Takasi Ikai +2 more | 1989-07-04 |
| 4830660 | Imidazolesulfonamide derivatives and herbicides | Susumu Yamamoto, Takuya Kakuta, Toshiaki Sato, Katsushi Morimoto, Takashi Ikai +2 more | 1989-05-16 |